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| author |   Ben Skeggs <bskeggs@redhat.com> | 2011-07-18 15:15:34 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2011-09-20 16:10:45 +1000 |
| commit | 1262a206da7d28340dfce954e31bd5fe5ae9e2dd (patch) | |
| tree | 593954a296889d5cd29469fb584f6f4aadbf7fc3 /drivers/gpu/drm/nouveau/nouveau_pm.h | |
| parent | drm/nv40/pm: parse geometric delta clock from vbios (diff) | |
| download | linux-dev-1262a206da7d28340dfce954e31bd5fe5ae9e2dd.tar.xz linux-dev-1262a206da7d28340dfce954e31bd5fe5ae9e2dd.zip | |
drm/nv40/pm: write nv40-specific reclocking routines
Not 100% perfect yet, but a good start towards what it'll look like in the
end.
Actually seems stable on a NV44 I have here, as much as running around OA
for a fair amount of time constantly switching between performance levels
can prove..
My NV49 isn't quite so happy, and semaphores mess up somehow (sometimes) as
a result of the memory reclocking.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_pm.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_pm.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.h b/drivers/gpu/drm/nouveau/nouveau_pm.h index f519883d9a43..8ac02cdd03a1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_pm.h +++ b/drivers/gpu/drm/nouveau/nouveau_pm.h @@ -52,6 +52,11 @@ void *nv04_pm_clock_pre(struct drm_device *, struct nouveau_pm_level *, u32 id, int khz); void nv04_pm_clock_set(struct drm_device *, void *); +/* nv40_pm.c */ +int nv40_pm_clocks_get(struct drm_device *, struct nouveau_pm_level *); +void *nv40_pm_clocks_pre(struct drm_device *, struct nouveau_pm_level *); +void nv40_pm_clocks_set(struct drm_device *, void *); + /* nv50_pm.c */ int nv50_pm_clock_get(struct drm_device *, u32 id); void *nv50_pm_clock_pre(struct drm_device *, struct nouveau_pm_level *, |